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Desirly

Image tools

Compress PNG (Tiny PNG)

Make PNG files much smaller with smart colour quantisation, keeping transparency. Batch, preview and ZIP. Free and private.

    How to use the Compress PNG (Tiny PNG)

    1. 1

      Add PNG images.

    2. 2

      Choose the number of colours.

    3. 3

      Download the compressed PNGs.

    About this tool

    PNG files are often far bigger than they need to be. This tool reduces the number of colours intelligently, the same technique used by TinyPNG, so files shrink dramatically while looking almost identical. Transparency is kept.

    Read our guide: How to Compress Images Without Losing Quality

    Frequently asked questions

    Will my PNG lose transparency?

    No. Transparent areas stay transparent.

    When should I not compress a PNG?

    Very detailed photos and smooth gradients may show banding with few colours. Use more colours or convert photos to JPG or WebP.

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